Global Patent Index - EP 0757769 B1

EP 0757769 B1 2000-01-26 - METHOD OF MANUFACTURING A PIPE CONNECTOR

Title (en)

METHOD OF MANUFACTURING A PIPE CONNECTOR

Title (de)

VERFAHREN ZUM HERSTELLEN EINER ROHRVERBINDUNG

Title (fr)

PROCEDE DE PRODUCTION D'UN RACCORD

Publication

EP 0757769 B1 (DE)

Application

EP 95918592 A

Priority

  • DE 4414256 A
  • EP 9501533 W

Abstract (en)

[origin: DE4414256A1] In the proposed method of manufacturing a connector (R) used to sealingly connect pipes, hoses, or pipes and hoses, a groove (7) is made in an axial bore in a sleeve section (1). A first thread (5) is cut from one side as far as the said groove (7), and from the other side the axial bore is expanded to about the diameter (d) of a sealing ring (8) which is inlaid in the groove (7), and a second thread (6) is then cut in the axial bore as far as the recess (7).

IPC 1-7 (main, further and additional classification)

F16L 15/04

IPC 8 full level (invention and additional information)

F16L 15/04 (2006.01)

CPC (invention and additional information)

F16L 15/008 (2013.01)

Designated contracting state (EPC)

AT CH DE FR LI

EPO simple patent family

DE 4414256 A1 19951026; AT 189298 T 20000215; EP 0757769 A1 19970212; EP 0757769 B1 20000126; WO 9529359 A1 19951102

INPADOC legal status


2002-02-01 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20020201

2001-01-10 [26N] NO OPPOSITION FILED

2000-12-15 [REG CH PL] PATENT CEASED

2000-06-23 [EN] FR: TRANSLATION NOT FILED

2000-06-23 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20000623

- Year of fee payment: 6

2000-04-30 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20000430

2000-04-30 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20000430

2000-04-24 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20000424

2000-03-02 [REF] CORRESPONDS TO:

- Document: DE 59507701 20000302

2000-01-31 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-01-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT CH DE FR LI

2000-01-26 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000126

2000-01-26 [REF] CORRESPONDS TO:

- Document: AT 189298 T 20000215

2000-01-26 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MARZAHL, ALBERT

1999-03-10 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990122

1997-02-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19961122

1997-02-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE FR LI